John Fraser Hart, cartographer."JFH." Pen and ink. Includes an age-sex pyramid for each of Indiana's 92 counties. Also appeared as figure 4 in John Fraser Hart. Age pyramids for Indiana's counties and larger cities. In Proceedings of the Indiana Academy of Science, 1957. Indianapolis, Indiana : Indiana Academy of Science, 1958. Page 191.Imprint: [place of publication not identified] : [publisher not identified], 1950.Dimensions: 62 x 45 cm; Scale: Scale not given.Coordinates: W0880500 W0844700 N0414500 N0374600JPEGed6576a8-778d-4fc9-a101-bff8d7c7ae8aG4091.E24 1950 .H37eng[publisher not identified]PublicAge distribution (Demography)Sex distribution (Demography)Indiana, 1950 age-sex pyramids for counties excluding places over 10,000 in 1940MapsIndiana1940Indiana University